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$69+ Cheap flights from Montana to Portland (PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PDX
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Montana to Portland

Keep the following information in mind while searching for Montana to Portland flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$137
(Hawaiian Airlines)

One-way from

$69
(Alaska Airlines)

Popular in

March

Cheapest in

September

Average price

$286

Good round-trip deal

$237 or less

Good one-way deal

$133 or less
Provider with most accurate pricing for Bozeman Gallatin Field-Portland flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Portland flights.
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From Montana to Portland
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One-way flight from Montana to Portland
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Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Montana to Portland.
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Price to beat on a one-way flight from Montana to Portland.
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Find flight deals from Montana to Portland

Cheapest flights from Montana to Portland
Explore the most affordable flight options available from Montana to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/245:45 amMSO - PDX
Nonstop1h 30mHawaiian Airlines
Tue 5/279:47 pmPDX - MSO
Nonstop1h 19mHawaiian Airlines
Deal found 4/30$137
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/245:32 amBZN - PDX
Nonstop1h 48mHawaiian Airlines
Thu 5/299:47 pmPDX - BZN
Nonstop1h 34mHawaiian Airlines
Deal found 4/30$157
This Hawaiian Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:44 amFCA - PDX
1 stop4h 09mHawaiian Airlines
Sun 5/2510:35 amPDX - FCA
Nonstop1h 25mHawaiian Airlines
Deal found 5/1$167
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/96:11 pmFCA - PDX
2 stops7h 18mDelta
Wed 6/115:06 pmPDX - FCA
1 stop6h 18mDelta
Deal found 5/1$172
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/297:33 pmBZN - PDX
1 stop5h 11mAlaska Airlines
Fri 5/305:30 pmPDX - BZN
1 stop5h 21mAlaska Airlines
Deal found 4/30$176
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/293:45 pmBIL - PDX
Nonstop2h 05mAlaska Airlines
Sat 5/311:54 pmPDX - BIL
1 stop3h 50mAlaska Airlines
Deal found 4/30$187
This Alaska Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:44 amFCA - PDX
1 stop4h 09mAlaska Airlines
Mon 5/2610:35 amPDX - FCA
Nonstop1h 25mAlaska Airlines
Deal found 5/1$197
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/242:02 pmBZN - PDX
1 stop5h 33mUnited Airlines
Thu 5/295:00 amPDX - BZN
1 stop7h 30mUnited Airlines
Deal found 4/29$212
This Alaska Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/195:45 amMSO - PDX
Nonstop1h 30mAlaska Airlines
Thu 5/229:47 pmPDX - MSO
Nonstop1h 19mAlaska Airlines
Deal found 4/30$228
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/63:01 pmMSO - PDX
2 stops26h 44mMultiple Airlines
Sat 6/149:30 pmPDX - MSO
Nonstop1h 24mMultiple Airlines
Deal found 4/30$235
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/182:34 pmBZN - PDX
1 stop23h 08mMultiple Airlines
Wed 5/215:40 pmPDX - BZN
1 stop19h 11mMultiple Airlines
Deal found 4/30$235
This Hawaiian Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/213:43 pmBIL - PDX
Nonstop2h 07mHawaiian Airlines
Wed 8/2710:30 amPDX - BIL
Nonstop1h 54mHawaiian Airlines
Deal found 4/30$238

Cheapflights Fare Finder

Customize your flight search to find flights from Montana to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Montana to Portland that are best for you.

Fly from

Montana

Fly to

Portland

Route

Depart

Return

Price

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 5/24

5:45 am-6:15 am

Nonstop1h 30m

Portland

Tue 5/27

9:47 pm-12:06 am

Nonstop1h 19m

$137

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Sat 5/24

5:32 am-6:20 am

Nonstop1h 48m

Portland

Thu 5/29

9:47 pm-12:21 am

Nonstop1h 34m

$157

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Fri 5/23

6:44 am-9:53 am

1 stop4h 09m

Portland

Sun 5/25

10:35 am-1:00 pm

Nonstop1h 25m

$167

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Mon 6/9

6:11 pm-12:29 am

2 stops7h 18m

Portland

Wed 6/11

5:06 pm-12:24 am

1 stop6h 18m

$172

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Thu 5/29

7:33 pm-11:44 pm

1 stop5h 11m

Portland

Fri 5/30

5:30 pm-11:51 pm

1 stop5h 21m

$176

BillingsPortland

BIL - PDX

BILPDX

Billings Logan Intl

Thu 5/29

3:45 pm-4:50 pm

Nonstop2h 05m

Portland

Sat 5/31

1:54 pm-6:44 pm

1 stop3h 50m

$187

KalispellPortland

FCA - PDX

FCAPDX

Kalispell Glacier Park

Fri 5/23

6:44 am-9:53 am

1 stop4h 09m

Portland

Mon 5/26

10:35 am-1:00 pm

Nonstop1h 25m

$197

BozemanPortland

BZN - PDX

BZNPDX

Bozeman Gallatin Field

Sat 5/24

2:02 pm-6:35 pm

1 stop5h 33m

Portland

Thu 5/29

5:00 am-1:30 pm

1 stop7h 30m

$212

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Sat 5/24

5:45 am-6:15 am

Nonstop1h 30m

Portland

Mon 5/26

9:45 pm-12:13 pm

2 stops13h 28m

$230

MissoulaPortland

MSO - PDX

MSOPDX

Missoula Johnson-Bell Field

Fri 6/6

3:01 pm-4:45 pm

2 stops26h 44m

Portland

Sat 6/14

9:30 pm-11:54 pm

Nonstop1h 24m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 54 results
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Best time to book a flight from Montana to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Portland

What is the cheapest month to book a flight from Montana to Portland?

Currently, November is the cheapest month in which you can book a flight from Montana to Portland (average of $277). Flying from Montana to Portland in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MT to PDX?

Find hourly flight availability from Montana to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Portland as you normally would.

Weekly flight availability from Montana to Portland

Explore weekly flight availability from Montana to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 1, 2025.

The most flights from USMT to PDX are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated May 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Montana to Portland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,408 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Montana to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Montana?

    For a flight from Montana to Portland, you will be flying into Portland. Portland (PDX) is just 6.0 mi from the center of the city.

  • How popular is this Montana to Portland flight route?

    This flight path from Montana to Portland was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Montana to Portland one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $69. Users have also found prices from $79 and $79 on Delta and Hawaiian Airlines, respectively.

  • What are the most popular routes from Montana to Portland?

    Most travelers choose Kalispell Glacier Park - Portland, Billings Logan Intl - Portland or Bozeman Gallatin Field - Portland when deciding on the best route from Montana to Portland.

  • What are the most reliable airlines from Montana to Portland?

    Before booking your flight to Portland from Montana, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (88%), Horizon Air (88%), British Airways( 83%).

  • What are the cheapest flights from Montana to Portland?

    On average you can expect to pay $292 for a flight from Montana to Portland. The cheapest flight overall is $88 while the most popular route, (Kalispell Glacier Park - Portland) is currently priced at $167.

  • Can I find deals for flights from Montana to Portland that include hotel bookings?

    Yes. In addition to deals on Montana to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Portland.

  • Can I find deals for business class flights from Montana to Portland?

    Yes. Cheapflights offers flight deals from Montana to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to Portland?

    Currently, November is the cheapest month in which you can book a flight from Montana to Portland (average of $277). Flying from Montana to Portland in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Montana?

Book flights to Montana if you plan to visit one of these locations
Beaverton
Lincoln City
Seaside
Clackamas
Vancouver
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Hood River
Woodburn
Depoe Bay
Pacific City
Stevenson
Troutdale
Longview

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Top 3 airlines flying from Montana to Portland

Discover the top 3 airlines that operate flights from Montana to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$113Average$350FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$151Average$255FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$176Average$351FlexibilityNo cancel feeOn-time75%

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